Physical Science Grade 11 Physics – Theory & Workbook Book 1 is a comprehensive English-language resource designed to support Grade 11 learners in developing their knowledge and understanding of Physics. The new edition incorporates Internal Resistance, which forms part of the Grade 11 curriculum from 2024, while Geometrical Optics has been removed as it is no longer examined, and the book combines theoretical content with structured workbook activities. It remains CAPS-compliant and provides a practical resource for classroom learning, revision, skills development and assessment preparation.